1995/08/25 by Satoshi Fujimoto, Norio Kawakami · 1 citation
Physics and Astronomy · #Physics of Superconductivity and Magnetism #Quantum and electron transport phenomena #Rare-earth and actinide compounds #cond-mat
paper · pdf · doi:10.1103/physrevb.52.r13102
RevTex, 4 pages
arxiv created 1995/08/25 · openalex publication_date 1995/11/01 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
The finite-size spectrum for the multi-channel Kondo model is derived analytically from the exact solution, by mapping the nontrivial Zn part of the Kondo scattering into that for the restricted solid-on-solid model coupled with the impurity. The analysis is performed for the case of n-2S=1, where n is the number of channels and S is the impurity spin. The result obtained is in accordance with the Kac-Moody fusion hypothesis proposed by Affleck and Ludwig.